#150F72#150F72

#150F72 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.5% C 0.157 H 271.8°. Best body text is #FFFFFF at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#150F72
RGB	rgb(21, 15, 114)
HSL	hsl(244, 77%, 25%)
HSV	hsv(244, 87%, 45%)
CMYK	cmyk(81.6%, 86.8%, 0%, 55.3%)
CIE-LAB	lab(13.92, 37.65, -54.09)
CIE-LCH	lch(13.92, 65.91, 304.84°)
OKLab	oklab(27.46% 0.005 -0.1565)
OKLCH	oklch(27.46% 0.157 271.8)
XYZ	xyz(3.5163, 1.7156, 16.0621)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150F72 #6C720F

analogous

#0F3B72 #150F72 #460F72

triadic

#150F72 #72150F #0F7215

tetradic

#150F72 #720F3B #6C720F #0F7246

square

#150F72 #720F3B #6C720F #0F7246

split-complementary

#150F72 #72460F #3B720F

monochromatic

#05041B #0B083C #150F72 #1F16A8 #291DDE

Accessibility & contrast

On white

15.63

#150F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#150F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150F72

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150F72	#FFFFFF	#000000	##FFFFFF
##150F72	1.00	15.63	1.34	15.63
#FFFFFF	15.63	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002875

Deuteranopia (green-blind)

#001E70

Tritanopia (blue-blind)

#002F42

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #150f72;
/* rgb */ color: rgb(21, 15, 114);
/* oklch */ color: oklch(27.5% 0.157 271.8);

Tailwind

colors: {
  custom: {
    50: '#66519c',
    500: '#150f72',
    950: '#000000',
  },
}

SCSS

$custom: #150f72;
$custom-light: #66519c;
$custom-dark: #000000;

JSON

{
  "hex": "#150f72",
  "rgb": {
    "r": 21,
    "g": 15,
    "b": 114
  },
  "hsl": {
    "h": 243.636,
    "s": 76.744,
    "l": 25.294
  },
  "oklch": {
    "l": 0.27456,
    "c": 0.15659,
    "h": 271.8
  },
  "luminance": 0.01716
}

Semantic roles & 50–950 ramp

primary

#150F72

secondary

#A3AA33

accent

#F335E8

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #150F72

Body copy rendered with the generated semantic roles for this colour.

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